C9 Solvent Price Trend moved upward during Q2 2026, although the pace of the increase became slower as the quarter progressed. Compared with Q1, average C9 Solvent Prices increased by around 12% to 20% across the markets covered in this analysis. The main reasons behind the increase were tighter availability of naphtha-derived feedstock and higher freight costs connected with geopolit... https://www.price-watch.ai/c9-solvent-prices/